Patents by Inventor Zhihao Li
Zhihao Li has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20250107888Abstract: A split type precisely-anchorable transcatheter valve-in-ring system comprises a split transcatheter valve-in-ring anchoring stent (10) and a transcatheter artificial biological valve-in-ring (20), wherein the shape and structure of the transcatheter valve-in-ring anchoring stent (10) are matched with the real structure of the annuloplasty ring and supravalvular and infravalvular tissues after three-dimensional reconstruction based on imaging data of a patient who have undergone valve failure after implantation of a annuloplasty ring (30), the transcatheter valve-in-ring anchoring stent (10) is firstly delivered to the patient's failed annuloplasty ring for release, deformation and alignment with the supravalvular and infravalvular tissues of the failed annuloplasty ring; the transcatheter artificial biological valve-in-ring (20) is delivered to the transcatheter valve-in-ring anchoring stent (10) for release, the stent of the transcatheter artificial biological valve-in-ring (20) deforms and expands to the fType: ApplicationFiled: November 17, 2022Publication date: April 3, 2025Applicant: BEIJING BALANCE MEDICAL TECHNOLOGY CO., LTD.Inventors: Lei JIN, Lai WEI, Kangjian WU, Jia WU, Zhihao FAN, Liyan LI
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Patent number: 12241174Abstract: A method used to repair a workpiece through a combination of laser and an electrochemical reaction is provided. A tool anode is arranged on the back side of the workpiece and is spaced therefrom. A laser beam is focused on an outer surface of the workpiece to realize localized repairing on the back side. The method realizes localized coating repairing on the back side of the workpiece through coordination between the thermal effect of the laser and the electrochemical deposition based on the characteristic of high thermal conductivity of the workpiece. The electrodeposition reaction does not occur in regions that do not need to be repaired. The operating process is simple, the cost of the plating solution is largely reduced, and the problem that the coating on the inner wall of the thin-walled workpiece is difficult to repair due to stripping is solved.Type: GrantFiled: May 31, 2022Date of Patent: March 4, 2025Assignee: JIANGSU UNIVERSITYInventors: Kun Xu, Zhihao Leng, Yangfan Tang, Sheng Guo, Zhaoyang Zhang, Hao Zhu, Yang Liu, Yucheng Wu, Wenhui Liang, Panzhou Li
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Publication number: 20250059553Abstract: A gene related to biosynthesis of ergothioneine is provided. Based on five synthesis genes of ergothioneine in Mycobacteroides abscessus, only an encoding sequence of each of the five genes is retained, and a gene structure of an encoding region in each gene is optimized to obtain genes related to the biosynthesis of the ergothioneine that are stably expressed in rice. These genes have sequences set forth in SEQ ID NO: 1 to SEQ ID NO: 5, and encoded proteins thereof have amino acid sequences set forth in SEQ ID NO: 6 to SEQ ID NO: 10. The gene is transferred into rice to construct a transgenic rice molecular farm to produce the ergothioneine. As a molecular farm, rice seeds do not contain alkaloids or allergens that are harmful to the human body. Moreover, biosynthesized ergothioneine shows the advantages of easy extraction and processing and of low production cost.Type: ApplicationFiled: July 15, 2024Publication date: February 20, 2025Inventors: Jianjie GAO, Yongdong DENG, Quanhong YAO, Rihe PENG, Yongsheng TIAN, Bo WANG, Zhenjun LI, Jing XU, Hongjuan HAN, Lijuan WANG, Xiaoyan FU, Yu WANG, Wenhui ZHANG, Zhihao ZUO, Cen QIAN
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Publication number: 20250042998Abstract: Provided herein is a bispecific antibody and the use thereof. The bispecific antibody includes an antibody or antibody fragment; the antibody or the antibody fragment is a bispecific antibody or an antibody fragment comprising a first heavy chain, a first light chain, a second heavy chain, and a second light chain; the first Fab region comprises the first heavy chain and the first light chain; the second Fab region comprises the second heavy chain and the second light chain; and a variety of mutations are introduced in the first Fab region and the second Fab region.Type: ApplicationFiled: September 23, 2022Publication date: February 6, 2025Inventors: Wenjun ZHANG, Feng LI, Min LIU, Zhihao PAN, Luying QIN, Guangcan CAO
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Publication number: 20250041057Abstract: The split type precisely-anchorable transcatheter tricuspid valve system comprises a split transcatheter tricuspid valve anchoring stent (10) and a transcatheter artificial biological tricuspid valve (20), wherein the shape and structure of the transcatheter tricuspid valve anchoring stent (10) are matched with the tricuspid valve real structure after the patient's image data is subjected to three-dimensional reconstruction, the transcatheter tricuspid valve anchoring stent (10) is firstly delivered to the tricuspid valve site of the patient to be released, deformed and personalized and precise alignment with a supravalvular (40) and subvalvular (50) tissue of the patient's tricuspid valve site; the transcatheter artificial biological tricuspid valve (20) is delivered into the transcatheter tricuspid valve anchoring stent (10) to be released, and the transcatheter artificial biological tricuspid valve (20) is released and deformed and expanded to a functional state, the transcatheter tricuspid valve anchoringType: ApplicationFiled: November 17, 2022Publication date: February 6, 2025Applicant: BEIJING BALANCE MEDICAL TECHNOLOGY CO., LTD.Inventors: Lei JIN, Huanlei HUANG, Zhenzhong WANG, Liyan LI, Zhihao FAN, Hong MU, Jia WU, Kangjian WU
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Publication number: 20250035339Abstract: A gas water heater includes a bottom housing having an opening, a burner mounted at the bottom housing, and a cover plate assembly mounted at the bottom housing and covering the opening. The cover plate assembly includes a first cover plate and a second cover plate. The second cover plate is located between the burner and the first cover plate. The cover plate assembly has an air inlet channel located between the first cover plate and the second cover plate. The first cover plate has a first flow inlet in communication with the air inlet channel. The second cover plate has a second flow inlet distant from the first flow inlet, and in communication with the air inlet channel and an air inlet of the burner.Type: ApplicationFiled: October 11, 2024Publication date: January 30, 2025Inventors: Fuhao CUI, Weipeng TANG, Zhihao MA, Yaodong WANG, Zhonghua LI, Jianbin LIU, Jia YANG, Bixing YIN
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Publication number: 20250032252Abstract: A split type precisely-anchorable transcatheter aortic valve system comprises a split transcatheter aortic valve anchoring stent (10) and a transcatheter artificial biological aortic valve (20), wherein the shape and structure of the transcatheter aortic valve anchoring stent (10) are matched with the real structure of the aortic valve after the patient's image data is subjected to three-dimensional reconstruction, the transcatheter aortic valve anchoring stent (10) is delivered to the aortic valve position of the patient to be released, deformed and combined with the aortic valve leaflet tissue and the subvalvular tissue of the patient; the transcatheter artificial biological aortic valve (20) is delivered into the transcatheter aortic valve anchoring stent (10) to be released, the valve stent is deformed to expand the valve to the functional state, the transcatheter aortic valve anchoring stent (10) is deformed again and combined with the expanded transcatheter artificial biological aortic valve (20), and mType: ApplicationFiled: November 17, 2022Publication date: January 30, 2025Applicant: BEIJING BALANCE MEDICAL TECHNOLOGY CO., LTD.Inventors: Lei JIN, Xiangbin PAN, Jia WU, Liyan LI, Zhihao FAN, Kangjian WU
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Patent number: 12169487Abstract: Techniques for performing a scratch space flush of cold tier upsert data into cold tier storage while allowing continued hot tier ingestion are described. Data points to be written into a time series database having a hot tier and a cold tier may be designated to be written directly into the cold tier, bypassing the hot tier that typically stores new data points that eventually are aged out into the cold tier. New data points for insertion directly into the cold tier may be stored to a scratch space storage and moved into the cold tier according to a non-blocking protocol that allows for continued hot tier ingestion without significant service disruptions.Type: GrantFiled: December 10, 2021Date of Patent: December 17, 2024Assignee: Amazon Technologies, Inc.Inventors: Kanishka Chaturvedi, Timothy A. Rath, Rolf Petter Skog, Zhihao Li, Zhong Ren
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Patent number: 12122534Abstract: A direct design method for generating an osculating curved waverider based on a complex leading edge, includes obtaining a leading edgeleading edge through determining a leading edge of a waverider according to a spread length, a front-to-rear length, and a sweep angle at each position of an aircraft, and arranging leading-edge discrete points on the leading edgeleading edge; drawing a small shock cone corresponding to each leading-edge discrete point by starting from each leading-edge discrete point, taking a local shock angle as a half cone angle and taking a free streamline direction as an axis; finding envelope surfaces of all small shock cones, namely, a shock curved surface corresponding to the leading edgeleading edge; generating a waverider by using the osculating curved waverider design method.Type: GrantFiled: September 7, 2021Date of Patent: October 22, 2024Inventors: Chongwen Jiang, Zhihao Li, Shuyao Hu, Chenhao Xu, Zhenxun Gao, Chunhian Lee
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Publication number: 20240337578Abstract: A bottle-mouth package permeability test system includes: a bottle-mouth mold group, a permeation amplifying cavity, a carrier gas assembly, a to-be-tested gas assembly, a pressure regulating assembly, a temperature regulating assembly, and a detection assembly. The carrier gas assembly allows a carrier gas to circulate in the bottle-mouth mold group connected in series on the carrier gas assembly. The to-be-tested gas assembly allows a to-be-tested gas to flow in the permeation amplifying cavity connected in series on the to-be-tested gas assembly. The pressure regulating assembly can regulate pressure states of the carrier gas outputted by the carrier gas assembly and the to-be-tested gas outputted by the to-be-tested gas assembly. The temperature regulating assembly can regulate temperature states of the carrier gas and the to-be-tested gas. The detection assembly is in communication with an exhaust end of the carrier gas assembly.Type: ApplicationFiled: October 25, 2023Publication date: October 10, 2024Inventors: Yueqin LIU, Lidong HE, Tao WANG, Bo ZHENG, Ting WANG, Biao JIN, Junhui ZHONG, Zhi LI, Zhihao LI
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Publication number: 20240337573Abstract: The present disclosure relates to a forced oxidation test system, including: forced oxidation subsystems, a first cabinet, a second cabinet, and connecting devices. Inner cavities of adjacent forced oxidation subsystems are arranged in parallel. The forced oxidation subsystems include: forced oxidation portions, inner cavities of adjacent forced oxidation portions being arranged in series. To-be-tested packages are placed on the first cabinet. The second cabinet is connected to the first cabinet through the connecting devices. The forced oxidation subsystems are arranged opposite to the to-be-tested packages. The second cabinet is configured to move along an axis of the connecting devices towards a direction adjacent to the to-be-tested packages until the inner cavities of the forced oxidation portions are sealed and mounted on the to-be-tested packages, such that a replacement gas in the inner cavities of the forced oxidation portions is permeated into the to-be-tested packages.Type: ApplicationFiled: November 13, 2023Publication date: October 10, 2024Inventors: Lidong He, Yueqin LIU, Tao WANG, Zhi LI, Junhui ZHONG, Jianhua JIA, Zhihao LI, Bo ZHENG, Biao JIN
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Publication number: 20240331350Abstract: A method for optimizing a photographing pose of a user, where the method is applied to an electronic device, and the method includes: displaying a photographing interface of a camera of the electronic device; obtaining a to-be-taken image in the photographing interface; determining, based on the to-be-taken image, that the photographing interface includes a portrait; entering a pose recommendation mode; and presenting a recommended human pose picture to a user in a predetermined preview manner, where the human pose picture is at least one picture that is selected from a picture library through metric learning and that has a top-ranked similarity to the to-be-taken image, and where the similarity is an overall similarity obtained by fusing a background similarity and a foreground similarity.Type: ApplicationFiled: June 12, 2024Publication date: October 3, 2024Inventors: Fei Huang, Xiaofei Wu, Zhihao Li, Songcen Xu, Jianzhuang Liu, Youliang Yan, Li Qian, Xueyan Huang
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Publication number: 20240297545Abstract: A motor stator. A stator winding having a polyphase winding wound onto a stator core; the winding is continuously wound in a wave shape with 2N winding layers; S winding phases; 2P poles of each phase winding; 4×S×P slots are formed in the stator core; each pole of each phase has two conducting wire groups; each group has two conducting wires wound in parallel in adjacent slots; the pitch of each conducting wire group is a normal pitch of y, a jumper pitch of y+1, and a dislocation pitch; the jumper pitch has a first pitch of y?1 and a second pitch of y+1; the dislocation pitch has a third pitch of y and a fourth pitch of y+2; one jumper pitch is used for each conducting wire group at every P?1 non-jumper pitch; one dislocation pitch is used for each conducting wire group between at least two adjacent layers.Type: ApplicationFiled: December 28, 2020Publication date: September 5, 2024Applicant: Schaeffler Technologies AG & Co. KGInventors: Zhihao LI, Xiangyang LI, Sen SHU, Mingzhe LI
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Patent number: 12053746Abstract: The present application provides a high-gravity device for generating nano/micron bubble and a reaction system. In the device, the liquid phase is continuous phase and the gas phase is dispersed phase. A gas enters the interior of the device from a hollow shaft, and the gas is subjected to primary shearing under a shearing effect of aerating micropores to form bubbles; then, the bubbles rapidly disengage from the surface of a rotating shaft under the effect of the rotating shaft rotating at a high speed, and are subjected to secondary shearing under the high-gravity environment with the strong shearing force formed by the rotating shaft to form nano/micron bubbles. The device has the advantages of fastness, stability, and small average particle size. The average particle size of the formed nano/micron bubbles is between 800 nanometers and 50 microns, and the average particle size of the bubbles can be regulated in a range by adjusting the rotating speed of the rotating shaft.Type: GrantFiled: March 5, 2020Date of Patent: August 6, 2024Assignee: BEIJING UNIVERSITY OF CHEMICAL TECHNOLOGYInventors: Yong Luo, Di Wang, Guangwen Chu, Yachao Liu, Zhihao Li, Yong Cai, Haikui Zou, Baochang Sun, Jianfeng Chen
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Patent number: 12033369Abstract: A method for optimizing a photographing pose of a user, where the method is applied to an electronic device, and the method includes: displaying a photographing interface of a camera of the electronic device; obtaining a to-be-taken image in the photographing interface; determining, based on the to-be-taken image, that the photographing interface includes a portrait; entering a pose recommendation mode; and presenting a recommended human pose picture to a user in a predetermined preview manner, where the human pose picture is at least one picture that is selected from a picture library through metric learning and that has a top-ranked similarity to the to-be-taken image, and where the similarity is an overall similarity obtained by fusing a background similarity and a foreground similarity.Type: GrantFiled: February 9, 2022Date of Patent: July 9, 2024Assignee: HUAWEI TECHNOLOGIES CO, LTD.Inventors: Fei Huang, Xiaofei Wu, Zhihao Li, Songcen Xu, Jianzhuang Liu, Youliang Yan, Li Qian, Xueyan Huang
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Publication number: 20240199229Abstract: A direct design method for generating an osculating curved waverider based on a complex leading edge, includes obtaining a leading edgeleading edge through determining a leading edge of a waverider according to a spread length, a front-to-rear length, and a sweep angle at each position of an aircraft, and arranging leading-edge discrete points on the leading edgeleading edge; drawing a small shock cone corresponding to each leading-edge discrete point by starting from each leading-edge discrete point, taking a local shock angle as a half cone angle and taking a free streamline direction as an axis; finding envelope surfaces of all small shock cones, namely, a shock curved surface corresponding to the leading edgeleading edge; generating a waverider by using the osculating curved waverider design method.Type: ApplicationFiled: September 7, 2021Publication date: June 20, 2024Inventors: Chongwen JIANG, Zhihao LI, Shuyao HU, Chenhao XU, Zhenxun GAO, Chunxuan LI
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Patent number: 12012005Abstract: A hybrid system and a vehicle, the hybrid system comprising an engine, an electric motor, a dual clutch, and a transmission provided with two synchromesh mechanisms and two input shafts. The engine being selectively in transmission connection to one of the input shafts via one clutch unit of the dual clutch and being selectively in transmission connection to the other of the input shafts via the other clutch unit of the dual clutch.Type: GrantFiled: March 1, 2021Date of Patent: June 18, 2024Assignee: Schaeffler Technologies AG & Co. KGInventor: Zhihao Li
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Publication number: 20240181866Abstract: A hybrid system and a vehicle, the hybrid system comprising an engine, an electric motor, a dual clutch, and a transmission provided with two synchromesh mechanisms and two input shafts. The engine being selectively in transmission connection to one of connection to the other of the input shafts via the other clutch unit of the dual clutch.Type: ApplicationFiled: March 1, 2021Publication date: June 6, 2024Applicant: Schaeffler Technologies AG & Co. KGInventor: Zhihao Li
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Publication number: 20240128823Abstract: The present invention provides a stator assembly for use in a motor and an assembly method therefor. The stator assembly comprises an iron core (1), comprising a cylindrical iron core body and a plurality of iron core teeth (11), conductor slots (1h) for accommodating conductors (3) being formed between every two iron core teeth (11) adjacent in the circumferential direction, side walls of each conductor slot (1h) formed by the iron core teeth (11) each comprising a flared portion (111), and the flared portions (111) being opposite each other in the circumferential direction and gradually getting further away from each other as the two extend towards radial openings of the conductor slots (1h), and sheet-like insulators (2), accommodated in the conductor slots (1h) in a manner of attaching to the peripheral walls of the conductor slots (1h), the ends of the sheet-like insulators (2) being disposed at the flared portions (111).Type: ApplicationFiled: April 12, 2021Publication date: April 18, 2024Applicant: Schaeffler Technologies AG & Co. KGInventors: Zhihao Li, Jie Liang
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Patent number: 11917288Abstract: An image processing method includes detecting human skeleton key points of a character in an image, and for the to-be-processed image, generating a cropping region based on the human skeleton key points and a preset rule, and using the to-be-processed image selected by using the cropping region as an output object. The human skeleton key points and the preset rule are set based on photographing experience.Type: GrantFiled: May 5, 2021Date of Patent: February 27, 2024Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Zhihao Li, Xiaofei Wu, Songcen Xu, Jianzhuang Liu, Youliang Yan